Significance of the Nucleon Resonance P11(2100) in Kaon Photoproduction Off a Proton

C. Aulia; T. Mart

doi:10.1063/5.0212681

Significance of the Nucleon Resonance P₁₁(2100) in Kaon Photoproduction Off a Proton

C. Aulia, T. Mart

Department of Physics

Research output: Contribution to journal › Conference article › peer-review

Abstract

The previously constructed isobar model for kaon photoproduction in the KΛ channel can explain experimental data in two isospin channels, K⁺Λ and K⁰Λ. This model was developed by including the latest experimental data obtained from the CLAS collaboration. Particle Data Group (PDG) has just released the latest nucleon resonances list, one of them is the P₁₁(2100) resonance. Considering the presence of this new resonance in the model it is hoped that the agreement between theoretical model and experimental data would improve. It was found that the present model (Model A) shows a better performance than the old model (Model B). However, contribution of the new nucleon resonance is not too significant, as indicated by the small improvement in the value of χ²/N.

Original language	English
Article number	020003
Journal	AIP Conference Proceedings
Volume	3163
Issue number	1
DOIs	https://doi.org/10.1063/5.0212681
Publication status	Published - 30 Sept 2024
Event	7th International Symposium on Current Progress in Mathematics and Sciences 2021, ISCPMS 2021 - Virtual, Online, Indonesia Duration: 6 Oct 2021 → 7 Oct 2021

Keywords

isobar model
kaon photoproduction
Nucleon resonances

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10.1063/5.0212681

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title = "Significance of the Nucleon Resonance P11(2100) in Kaon Photoproduction Off a Proton",

abstract = "The previously constructed isobar model for kaon photoproduction in the KΛ channel can explain experimental data in two isospin channels, K+Λ and K0Λ. This model was developed by including the latest experimental data obtained from the CLAS collaboration. Particle Data Group (PDG) has just released the latest nucleon resonances list, one of them is the P11(2100) resonance. Considering the presence of this new resonance in the model it is hoped that the agreement between theoretical model and experimental data would improve. It was found that the present model (Model A) shows a better performance than the old model (Model B). However, contribution of the new nucleon resonance is not too significant, as indicated by the small improvement in the value of χ2/N.",

keywords = "isobar model, kaon photoproduction, Nucleon resonances",

author = "C. Aulia and T. Mart",

note = "Publisher Copyright: {\textcopyright} 2024 American Institute of Physics Inc.. All rights reserved.; 7th International Symposium on Current Progress in Mathematics and Sciences 2021, ISCPMS 2021 ; Conference date: 06-10-2021 Through 07-10-2021",

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TY - JOUR

T1 - Significance of the Nucleon Resonance P11(2100) in Kaon Photoproduction Off a Proton

AU - Aulia, C.

AU - Mart, T.

PY - 2024/9/30

Y1 - 2024/9/30

N2 - The previously constructed isobar model for kaon photoproduction in the KΛ channel can explain experimental data in two isospin channels, K+Λ and K0Λ. This model was developed by including the latest experimental data obtained from the CLAS collaboration. Particle Data Group (PDG) has just released the latest nucleon resonances list, one of them is the P11(2100) resonance. Considering the presence of this new resonance in the model it is hoped that the agreement between theoretical model and experimental data would improve. It was found that the present model (Model A) shows a better performance than the old model (Model B). However, contribution of the new nucleon resonance is not too significant, as indicated by the small improvement in the value of χ2/N.

AB - The previously constructed isobar model for kaon photoproduction in the KΛ channel can explain experimental data in two isospin channels, K+Λ and K0Λ. This model was developed by including the latest experimental data obtained from the CLAS collaboration. Particle Data Group (PDG) has just released the latest nucleon resonances list, one of them is the P11(2100) resonance. Considering the presence of this new resonance in the model it is hoped that the agreement between theoretical model and experimental data would improve. It was found that the present model (Model A) shows a better performance than the old model (Model B). However, contribution of the new nucleon resonance is not too significant, as indicated by the small improvement in the value of χ2/N.

KW - isobar model

KW - kaon photoproduction

KW - Nucleon resonances

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DO - 10.1063/5.0212681

M3 - Conference article

AN - SCOPUS:85206811585

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VL - 3163

JO - AIP Conference Proceedings

JF - AIP Conference Proceedings

IS - 1

M1 - 020003

T2 - 7th International Symposium on Current Progress in Mathematics and Sciences 2021, ISCPMS 2021

Y2 - 6 October 2021 through 7 October 2021

ER -

Significance of the Nucleon Resonance P₁₁(2100) in Kaon Photoproduction Off a Proton

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Keywords

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